Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001407739-17-000063-index-headers.html | 2017-04-27 13:19:18 | |
| 0001407739-17-000063-index.html | 2017-04-27 13:19:18 | |
| 0001407739-17-000063.txt | 2017-04-27 13:19:18 | |
 0001407739-17-000063-xbrl.zip | 328776 | 2017-04-27 13:19:18 |
| dft-20170331.xml | 3344219 | 2017-04-27 13:19:18 |
| dft-20170331.xsd | 79161 | 2017-04-27 13:19:18 |
| dft-20170331_cal.xml | 82969 | 2017-04-27 13:19:18 |
| dft-20170331_def.xml | 546305 | 2017-04-27 13:19:18 |
| dft-20170331_lab.xml | 853681 | 2017-04-27 13:19:18 |
| dft-20170331_pre.xml | 638542 | 2017-04-27 13:19:18 |
| 1641634 | 2017-04-27 13:19:18 | |
| dft_q1x3312017x10-q.htm | 2525547 | 2017-04-27 13:19:18 |
| dft_q1x3312017xex106.htm | 139236 | 2017-04-27 13:19:18 |
| dft_q1x3312017xex107.htm | 96346 | 2017-04-27 13:19:18 |
| dft_q1x3312017xex311.htm | 15180 | 2017-04-27 13:19:18 |
| dft_q1x3312017xex312.htm | 15188 | 2017-04-27 13:19:18 |
| dft_q1x3312017xex313.htm | 15178 | 2017-04-27 13:19:18 |
| dft_q1x3312017xex314.htm | 15188 | 2017-04-27 13:19:18 |
| dft_q1x3312017xex321.htm | 12974 | 2017-04-27 13:19:18 |
| dft_q1x3312017xex322.htm | 12911 | 2017-04-27 13:19:18 |
| FilingSummary.xml | 41181 | 2017-04-27 13:19:18 |
| Financial_Report.xlsx | 110774 | 2017-04-27 13:19:18 |
| R1.htm | 25036 | 2017-04-27 13:19:18 |
| R10.htm | 130828 | 2017-04-27 13:19:18 |
| R11.htm | 63599 | 2017-04-27 13:19:18 |
| R12.htm | 220652 | 2017-04-27 13:19:18 |
| R13.htm | 14306 | 2017-04-27 13:19:18 |
| R14.htm | 9185 | 2017-04-27 13:19:18 |
| R15.htm | 11435 | 2017-04-27 13:19:18 |
| R16.htm | 7735 | 2017-04-27 13:19:18 |
| R17.htm | 77821 | 2017-04-27 13:19:18 |
| R18.htm | 35098 | 2017-04-27 13:19:18 |
| R19.htm | 34159 | 2017-04-27 13:19:18 |
| R2.htm | 114046 | 2017-04-27 13:19:18 |
| R20.htm | 12597 | 2017-04-27 13:19:18 |
| R21.htm | 623885 | 2017-04-27 13:19:18 |
| R22.htm | 164180 | 2017-04-27 13:19:18 |
| R23.htm | 100212 | 2017-04-27 13:19:18 |
| R24.htm | 61561 | 2017-04-27 13:19:18 |
| R25.htm | 202454 | 2017-04-27 13:19:18 |
| R26.htm | 75284 | 2017-04-27 13:19:18 |
| R27.htm | 36454 | 2017-04-27 13:19:18 |
| R28.htm | 68766 | 2017-04-27 13:19:18 |
| R29.htm | 625479 | 2017-04-27 13:19:18 |
| R3.htm | 30631 | 2017-04-27 13:19:18 |
| R30.htm | 7079 | 2017-04-27 13:19:18 |
| R31.htm | 37497 | 2017-04-27 13:19:18 |
| R32.htm | 12982 | 2017-04-27 13:19:18 |
| R33.htm | 8531 | 2017-04-27 13:19:18 |
| R34.htm | 10803 | 2017-04-27 13:19:18 |
| R35.htm | 13679 | 2017-04-27 13:19:18 |
| R36.htm | 21609 | 2017-04-27 13:19:18 |
| R37.htm | 18014 | 2017-04-27 13:19:18 |
| R38.htm | 10340 | 2017-04-27 13:19:18 |
| R39.htm | 49369 | 2017-04-27 13:19:18 |
| R4.htm | 85087 | 2017-04-27 13:19:18 |
| R40.htm | 70993 | 2017-04-27 13:19:18 |
| R41.htm | 46919 | 2017-04-27 13:19:18 |
| R42.htm | 33233 | 2017-04-27 13:19:18 |
| R43.htm | 28792 | 2017-04-27 13:19:18 |
| R44.htm | 29561 | 2017-04-27 13:19:18 |
| R45.htm | 33011 | 2017-04-27 13:19:18 |
| R46.htm | 25495 | 2017-04-27 13:19:18 |
| R47.htm | 26413 | 2017-04-27 13:19:18 |
| R48.htm | 29063 | 2017-04-27 13:19:18 |
| R49.htm | 32753 | 2017-04-27 13:19:18 |
| R5.htm | 26010 | 2017-04-27 13:19:18 |
| R50.htm | 86520 | 2017-04-27 13:19:18 |
| R51.htm | 25678 | 2017-04-27 13:19:18 |
| R52.htm | 9203 | 2017-04-27 13:19:18 |
| R53.htm | 26875 | 2017-04-27 13:19:18 |
| R54.htm | 18736 | 2017-04-27 13:19:18 |
| R55.htm | 37400 | 2017-04-27 13:19:18 |
| R56.htm | 22349 | 2017-04-27 13:19:18 |
| R57.htm | 25150 | 2017-04-27 13:19:18 |
| R58.htm | 22907 | 2017-04-27 13:19:18 |
| R59.htm | 19479 | 2017-04-27 13:19:18 |
| R6.htm | 42037 | 2017-04-27 13:19:18 |
| R60.htm | 28019 | 2017-04-27 13:19:18 |
| R61.htm | 28325 | 2017-04-27 13:19:18 |
| R62.htm | 24693 | 2017-04-27 13:19:18 |
| R63.htm | 7256 | 2017-04-27 13:19:18 |
| R64.htm | 171957 | 2017-04-27 13:19:18 |
| R65.htm | 80996 | 2017-04-27 13:19:18 |
| R66.htm | 99412 | 2017-04-27 13:19:18 |
| R7.htm | 40360 | 2017-04-27 13:19:18 |
| R8.htm | 111791 | 2017-04-27 13:19:18 |
| R9.htm | 10847 | 2017-04-27 13:19:18 |
| report.css | 2767 | 2017-04-27 13:19:18 |
| Show.js | 1410 | 2017-04-27 13:19:18 |